Help Save & Miller Company's contribution format Income statement for the most recent month is shown below: Sales (31,000 units) Variable expenses Contribution margin Fixed expenses Het operating income Total $ 248,000 155,000 93,000 49,000 $ 44,000 Per Unit $ 8.00 5.00 $ 3.00 Required: (Consider each case independently 1. What is the revised net operating income if unit sales increase by 19%? 2. What is the revised net operating Income if the selling price decreases by $1.30 per unit and the number of units sold increases by 17%? 3. What is the revised net operating Income If the selling price increases by $1.30 per unit, flwed expenses increase by $6.000, and the number of units sold decreases by 2%? 4. What is the revised net operating Income if the selling price por unit increases by 10%. variablo expenses increase by 30 cents per unit, and the number of units sold decreases by 13%? 1. Net operating income 2 Net operating Income 3. Net operating income 4. Net operating Income